完成 Ruff 全量清理

core/douyu/login.py

@@ -398,7 +398,7 @@ class DouyuLogin:
                 return LoginResult(
                     success=False, message=str(e), code="email_login_failed"
                 )
-            except Exception as e:
+            except Exception as e:  # noqa: BLE001 外部接口与任务边界需要保留宽泛异常兜底
                 elapsed = time.monotonic() - start_time
                 if self.max_login_retries > 0:
                     logger.error(
@@ -475,7 +475,7 @@ class DouyuLogin:
                 return LoginResult(
                     success=False, message=str(e), code="email_login_failed"
                 )
-            except Exception as e:
+            except Exception as e:  # noqa: BLE001 外部接口与任务边界需要保留宽泛异常兜底
                 elapsed = time.monotonic() - start_time
                 if self.max_login_retries > 0:
                     logger.error(
@@ -901,7 +901,7 @@ class DouyuLogin:
 
                 if response2.status_code == 200:
                     logger.info("WebLogin成功")
-        except Exception as e:
+        except Exception as e:  # noqa: BLE001 外部接口与任务边界需要保留宽泛异常兜底
             logger.warning(f"WebLogin请求失败（不影响登录）: {e}")
 
         # 登录成功后补齐 Web 侧 Cookie。补 CK 失败只影响完整度，不回滚已成功的登录态。
@@ -915,7 +915,7 @@ class DouyuLogin:
             ).enrich_with_retry()
         except InterruptedError:
             raise
-        except Exception as e:
+        except Exception as e:  # noqa: BLE001 外部接口与任务边界需要保留宽泛异常兜底
             self._cookie_enrich_error = self._truncate_error(str(e), 160)
             logger.warning(
                 f"补CK最终失败，本次仍按登录成功保存基础CK: {self._cookie_enrich_error}"